20” dmr barrel had a 0.0800 gas port diameter. - Ballistic Advantage Premium .223 Wylde Barrel

These are very accurate barrels. I put a dime sized grouping of ten rounds at 100 yards using a 4-14 primary arms SLX series scope and a Geissele SSA-E trigger. Using a DA Sandman brake. Have had great results. However, the gas port wasn’t cutting the muster at 0.0800 so I went up to M16A1 milspec of 0.0936 with a Chuck reamer and a drill press and now she runs like a sewing machine. Standard Aero Precision BCG, A5-H1, A5-H2 when suppressed. Things GTG boys.